1216875000

素因数分解:

$2^3\times 3^1\times 5^7\times {\mathrm{11}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 256

約数和(自身を含む): 4218739200

約数和(自身を除く): 3001864200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 59, 60, 66, 75, 88, 100, 110, 118, 120, 125, 132, 150, 165, 177, 200, 220, 236, 250, 264, 275, 295, 300, 330, 354, 375, 440, 472, 500, 550, 590, 600, 625, 649, 660, 708, 750, 825, 885, 1000, 1100, 1180, 1250, 1298, 1320, 1375, 1416, 1475, 1500, 1650, 1770, 1875, 1947, 2200, 2360, 2500, 2596, 2750, 2950, 3000, 3125, 3245, 3300, 3540, 3750, 3894, 4125, 4425, 5000, 5192, 5500, 5900, 6250, 6490, 6600, 6875, 7080, 7375, 7500, 7788, 8250, 8850, 9375, 9735, 11000, 11800, 12500, 12980, 13750, 14750, 15000, 15576, 15625, 16225, 16500, 17700, 18750, 19470, 20625, 22125, 25000, 25960, 27500, 29500, 31250, 32450, 33000, 34375, 35400, 36875, 37500, 38940, 41250, 44250, 46875, 48675, 55000, 59000, 62500, 64900, 68750, 73750, 75000, 77880, 78125, 81125, 82500, 88500, 93750, 97350, 103125, 110625, 125000, 129800, 137500, 147500, 156250, 162250, 165000, 171875, 177000, 184375, 187500, 194700, 206250, 221250, 234375, 243375, 275000, 295000, 312500, 324500, 343750, 368750, 375000, 389400, 405625, 412500, 442500, 468750, 486750, 515625, 553125, 625000, 649000, 687500, 737500, 811250, 825000, 859375, 885000, 921875, 937500, 973500, 1031250, 1106250, 1216875, 1375000, 1475000, 1622500, 1718750, 1843750, 1875000, 1947000, 2028125, 2062500, 2212500, 2433750, 2578125, 2765625, 3245000, 3437500, 3687500, 4056250, 4125000, 4425000, 4609375, 4867500, 5156250, 5531250, 6084375, 6875000, 7375000, 8112500, 9218750, 9735000, 10140625, 10312500, 11062500, 12168750, 13828125, 16225000, 18437500, 20281250, 20625000, 22125000, 24337500, 27656250, 30421875, 36875000, 40562500, 48675000, 50703125, 55312500, 60843750, 81125000, 101406250, 110625000, 121687500, 152109375, 202812500, 243375000, 304218750, 405625000, 608437500, 1216875000]

約数ペア:

[(1, 1216875000), (2, 608437500), (3, 405625000), (4, 304218750), (5, 243375000), (6, 202812500), (8, 152109375), (10, 121687500), (11, 110625000), (12, 101406250), (15, 81125000), (20, 60843750), (22, 55312500), (24, 50703125), (25, 48675000), (30, 40562500), (33, 36875000), (40, 30421875), (44, 27656250), (50, 24337500), (55, 22125000), (59, 20625000), (60, 20281250), (66, 18437500), (75, 16225000), (88, 13828125), (100, 12168750), (110, 11062500), (118, 10312500), (120, 10140625), (125, 9735000), (132, 9218750), (150, 8112500), (165, 7375000), (177, 6875000), (200, 6084375), (220, 5531250), (236, 5156250), (250, 4867500), (264, 4609375), (275, 4425000), (295, 4125000), (300, 4056250), (330, 3687500), (354, 3437500), (375, 3245000), (440, 2765625), (472, 2578125), (500, 2433750), (550, 2212500), (590, 2062500), (600, 2028125), (625, 1947000), (649, 1875000), (660, 1843750), (708, 1718750), (750, 1622500), (825, 1475000), (885, 1375000), (1000, 1216875), (1100, 1106250), (1180, 1031250), (1250, 973500), (1298, 937500), (1320, 921875), (1375, 885000), (1416, 859375), (1475, 825000), (1500, 811250), (1650, 737500), (1770, 687500), (1875, 649000), (1947, 625000), (2200, 553125), (2360, 515625), (2500, 486750), (2596, 468750), (2750, 442500), (2950, 412500), (3000, 405625), (3125, 389400), (3245, 375000), (3300, 368750), (3540, 343750), (3750, 324500), (3894, 312500), (4125, 295000), (4425, 275000), (5000, 243375), (5192, 234375), (5500, 221250), (5900, 206250), (6250, 194700), (6490, 187500), (6600, 184375), (6875, 177000), (7080, 171875), (7375, 165000), (7500, 162250), (7788, 156250), (8250, 147500), (8850, 137500), (9375, 129800), (9735, 125000), (11000, 110625), (11800, 103125), (12500, 97350), (12980, 93750), (13750, 88500), (14750, 82500), (15000, 81125), (15576, 78125), (15625, 77880), (16225, 75000), (16500, 73750), (17700, 68750), (18750, 64900), (19470, 62500), (20625, 59000), (22125, 55000), (25000, 48675), (25960, 46875), (27500, 44250), (29500, 41250), (31250, 38940), (32450, 37500), (33000, 36875), (34375, 35400)]